Module: Spruz::Null

Defined in:

lib/spruz/null.rb

Overview

Implementation of the null object pattern in Ruby.

Instance Method Summary

• #const_missing ⇒ Object
• #inspect ⇒ Object
• #method_missing ⇒ Object
• #to_s ⇒ Object

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing ⇒ Object

# File 'lib/spruz/null.rb', line 4

def method_missing(*)
  self
end

Instance Method Details

#const_missing ⇒ Object

# File 'lib/spruz/null.rb', line 8

def const_missing(*)
  self
end

#inspect ⇒ Object

# File 'lib/spruz/null.rb', line 16

def inspect
  'NULL'
end

#to_s ⇒ Object

# File 'lib/spruz/null.rb', line 12

def to_s
  ''
end